I have been taking several Shaklee supplements, B complex, nutriferon, Vita-lee, C, E, garlic and occasionally DR (defend and resist). I never get sick and I would rather spend my money on vitamin supplements and feel good and never get sick than spending it on doctors and drugs and be sick and feel terrible. Talk to a distributor, try a few to start and see what works for your body. You won't be sorry. These supplements are an investment in your good health. I had a friend who had terrible pain in her joints. Her doctor was recommending surgery. I bought her joint supplement and she felt 100% better and never had the surgery. She runs and is very active now with no joint pain.